†Duashnoceras undulatum Burckhardt 1927 (ammonite)
Click image to enlarge. Click to access iDigBio record.
Cephalopoda - Ammonitida - Stephanoceratidae
Alternative combination: Stephanoceras undulatum
Full reference: C. Burckhardt. 1927. Cefalópodos del Jurásico Medio de Oaxaca y Guerrero. Boletin Instituto Geologico Mexico 47:1-108
Belongs to Duashnoceras according to J. Sandoval and G. E. G. Westermann 1986
Sister taxa: Duashnoceras andinense, Duashnoceras floresi, Duashnoceras paucicostatum
Type specimen: IGL:IGM:1916, a shell
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Mexico (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.